LITE-ON TECHNOLOGY CORPORATION
Property of LITE-ON Only
FEATURES
* High crrent transfer ratio
( CTR : MIN. 100% at IF = 10mA, VCE = 10V )
* Response time
( ton : TYP. 3µs at VCC = 10V, IC = 2mA, RL = 100 )
* Input-output isolation voltage
4N35-V series : Viso = 3,550Vrms
4N37-V series : Viso = 1,500Vrms
* Dual-in-line package :
4N35-V, 4N37-V
* Wide lead spacing package :
4N35M-V, 4N37M-V
* Surface mounting package :
4N35S-V, 4N37S-V
* Tape and reel packaging :
4N35STA1-V, 4N37STA1-V
* UL approved ( No. E113898 )
* TUV approved ( No. R9653630 )
* VDE approved ( No. 094722 )
* CSA approved ( No. CA91533-1 )
* FIMKO approved ( No. 193422 )
* NEMKO approved ( No. P96103013 )
* DEMKO approved ( No. 303985 )
* SEMKO approved ( No. 9646047 / 01-30 )
Part No. : 4N35 / 4N37 ( M, S, STA1 )-V DATA SHEET Page : 1 of 10
BNS-OD-C131/A4
LITE-ON ELECTRONICS, INC.
Property of Lite-On Only
OUTLINE DIMENSIONS
4N35-V :
4N37 -V:
*1. Year date code.
*2. 2-digit work week.
*3. Factory identification mark shall be marked(Z : Taiwan, Y : Thailand, X : China).
Part No. : 4N35 / 4N37 ( M, S, STA1 )-V DATA SHEET Page : 2 of 10
BNS-OD-C131/A4
LITE-ON ELECTRONICS, INC.
Property of Lite-On Only
OUTLINE DIMENSIONS
4N35M-V :
4N37M-V :
*1. Year date code.
*2. 2-digit work week.
*3. Factory identification mark shall be marked (Z : Taiwan, Y : Thailand, X : China).
Part No. : 4N35 / 4N37 ( M, S, STA1 )-V DATA SHEET Page : 3 of 10
BNS-OD-C131/A4
LITE-ON ELECTRONICS, INC.
Property of Lite-On Only
OUTLINE DIMENSIONS
4N35S-V :
4N37S-V :
*1. Year date code.
*2. 2-digit work week.
*3. Factory identification mark shall be marked (Z : Taiwan, Y : Thailand, X : China).
Part No. : 4N35 / 4N37 ( M, S, STA1 )-V DATA SHEET Page : 4 of 10
BNS-OD-C131/A4
LITE-ON ELECTRONICS, INC.
Property of Lite-On Only
TAPING DIMENSIONS
4N35STA1-V , 4N37STA1-V :
Description Symbol Dimensions in mm ( inches )
Tape wide W 16 ± 0.3 ( .63 )
Pitch of sprocket holes P0 4 ± 0.1 ( .15 )
Distance of compartment F
P2 7.5 ± 0.1 ( .295 )
2 ± 0.1 ( .079 )
Distance of compartment to compartment P1 12 ± 0.1 ( .472 )
Part No. : 4N35 / 4N37 ( M, S, STA1 )-V DATA SHEET Page : 5 of 10
BNS-OD-C131/A4
LITE-ON ELECTRONICS, INC.
Property of Lite-On Only
ABSOLUTE MAXIMUM RATING
( Ta = 25°C )
PARAMETER SYMBOL RATING UNIT
Forward Current IF 60 mA
Reverse Voltage VR 6 V
INPUT
Power Dissipation P 100 mW
Collector - Emitter Voltage VCEO 30 V
Emitter - Collector Voltage VECO 7 V
Collector - Base Voltage VCBO 70 V
Collector Current IC 100 mA
OUTPUT
Collector P ower Dissipation PC 300 mW
T otal Power Dissipation Ptot 350 mW
4N35-V series 3,550
*1 Isolation Voltage 4N37-V series Viso 1,500 Vrms
Operating Temperature Topr -55 ~ +100 °C
Storage Temperature Tstg -55 ~ +150 °C
*2 Soldering Temperature Tsol 260 °C
*1. AC For 1 Minute, R.H. = 40 ~ 60%
Isolation voltage shall be measured using the following method.
(1) Short between anode and cathode on the primary side and between collector,
emitter and base on the secondary side.
(2) The isolation voltage tester with zero-cross circuit shall be used.
(3) The waveform of applied voltage shall be a sine wave.
*2. For 10 Seconds
Part No. : 4N35 / 4N37 ( M, S, STA1 )-V DATA SHEET Page : 6 of 10
BNS-OD-C131/A4
LITE-ON ELECTRONICS, INC.
Property of Lite-On Only
ELECTRICAL - OPTICAL CHARACTERISTICS
( Ta = 25°C )
PARAMETER SYMBOL MIN. TYP. MAX. UNIT CONDITIONS
Forward Voltage VF — 1.2 1.5 V IF=10mA
Reverse Current IR — — 10
µA VR=4V
INPUT
Terminal Capacitance Ct 50 pF V=0, f=1KHz
Ta=25°CICEO — — 50 nA VCE=10V, IF=0
Collector Dark
Current Ta=100°C500 µA VCE=30V, IF=0
Collector-Emitter
Breakd own Voltage BVCEO 30 — — V
IC=0.1mA
IF=0
Emitter-Collector
Breakd own Voltage BVECO 7 — — V
IE=10µA
IF=0
OUTPUT
Collector-Base
Breakd own Voltage BVCBO 70 — — V
IC=0.1mA
IF=0
Collector Current IC 10 — mA
* Current Tra nsfe r Ratio CTR 100 — — %
IF=10mA
VCE=10V
Collector-Emitter
Saturation Voltage VCE(sat) — 0.3 V
IF=50mA
IC=2mA
Isolation Resistance Riso 5×1010 1×1011 DC500V
40 ~ 60% R.H.
Floating Capacitance Cf 1 2.5 pF V=0, f=1MHz
Response Time (Turn-on) ton — 3 10
µs
TRANSFER
CHARACTERISTICS
Response Time (Turn-off) toff — 3 10
µs
VCC=10V, IC=2mA
RL=100
* CTR I
I100%
C
F
Part No. : 4N35 / 4N37 ( M, S, STA1 )-V DATA SHEET Page : 7 of 10
BNS-OD-C131/A4
LITE-ON ELECTRONICS, INC.
Property of Lite-On Only
CHARACTERISTICS CURVES
Fig. 1 Forward Current vs. Ambient
Temperature
Fig. 2 Diode Power Dissipation vs. Ambient
Temperature
Fig. 3 Collector Power Dissipation vs.
Ambient Temperature
Fig. 4 Total Power Dissipation vs. Ambient
Temperature
Part No. : 4N35 / 4N37 ( M, S, STA1 )-V DATA SHEET Page : 8 of 10
BNS-OD-C131/A4
LITE-ON ELECTRONICS, INC.
Property of Lite-On Only
TEST CIRCUITS
Test Circuit for Response Time
ton = td + tr , toff = ts + tf .
Test Circuit for Frequency Response
Part No. : 4N35 / 4N37 ( M, S, STA1 )-V DATA SHEET Page : 9 of 10
BNS-OD-C131/A4
LITE-ON ELECTRONICS, INC.
Property of Lite-On Only
RECOMMENDED FOOT PRINT PATTERNS (MOUNT PAD)
Unit : mm
Part No. : 4N35 / 4N37 ( M, S, STA1 )-V Page : 10 of 10
BNS-OD-C131/A4